Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

LOS ALTOS (LOAC1)

Lat: 37.35472°NLon: 122.14167°WElev: 539.0ft.

64°F

18°C

Humidity	61%
Wind Speed	ENE 2 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	19 Apr 10:10 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles SSW Cupertino CA

Today
High: 73 °F
Mostly Sunny
Tonight
Low: 47 °F
Partly Cloudy
Monday
High: 67 °F
Chance Rain
and Breezy
Monday Night
Low: 50 °F
Rain and
Breezy
Tuesday
High: 62 °F
Showers
Tuesday Night
Low: 47 °F
Showers
Likely
Wednesday
High: 65 °F
Chance Rain
Wednesday Night
Low: 45 °F
Mostly Clear
Thursday
High: 69 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 73. Light and variable wind becoming south southwest 6 to 11 mph in the afternoon.

Tonight

Partly cloudy, with a low around 47. Southwest wind 12 to 17 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 22 mph.

Monday

A 50 percent chance of rain, mainly after 11am. Mostly sunny, with a high near 67. Breezy, with a south southwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 28 mph. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain. Low around 50. Breezy, with a south southwest wind 19 to 24 mph becoming light south after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday

Rain before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 62. South southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 30 percent chance of rain, mainly before 11am. Mostly sunny, with a high near 65.

Wednesday Night

Mostly clear, with a low around 45.

Thursday

Mostly sunny, with a high near 69.

Thursday Night

Partly cloudy, with a low around 46.

Friday

Mostly sunny, with a high near 71.

Friday Night

Partly cloudy, with a low around 48.